Analysis Overview
SHA256
333b4d4d8ba6b00d0500af8555909fd28a9b166ca7ec753ee3bcd262359397e2
Threat Level: Known bad
The file 2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Remcos
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-29 20:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-29 20:16
Reported
2024-03-29 20:19
Platform
win7-20240221-en
Max time kernel
150s
Max time network
126s
Command Line
Signatures
Remcos
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2800 set thread context of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ESxaCYxjHn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp390A.tmp"
C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
Files
memory/2800-0-0x0000000000DC0000-0x0000000000E7C000-memory.dmp
memory/2800-1-0x00000000743A0000-0x0000000074A8E000-memory.dmp
memory/2800-2-0x0000000004C40000-0x0000000004C80000-memory.dmp
memory/2800-3-0x00000000003E0000-0x00000000003EE000-memory.dmp
memory/2800-4-0x00000000743A0000-0x0000000074A8E000-memory.dmp
memory/2800-5-0x0000000004C40000-0x0000000004C80000-memory.dmp
memory/2800-6-0x0000000007E40000-0x0000000007EDC000-memory.dmp
memory/2364-12-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-13-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-14-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-16-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-18-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-20-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-22-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-24-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2364-30-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-32-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-33-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2800-34-0x00000000743A0000-0x0000000074A8E000-memory.dmp
memory/2364-36-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2364-37-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2388-38-0x000000006E9B0000-0x000000006EF5B000-memory.dmp
memory/2388-40-0x00000000025D0000-0x0000000002610000-memory.dmp
memory/2388-39-0x000000006E9B0000-0x000000006EF5B000-memory.dmp
memory/2388-41-0x00000000025D0000-0x0000000002610000-memory.dmp
memory/2388-42-0x000000006E9B0000-0x000000006EF5B000-memory.dmp
C:\Users\Admin\AppData\Roaming\remcos\logs.dat
| MD5 | 0aa06d72637f45ade5ed8aa221cb7333 |
| SHA1 | 3ac571adb58192abd0d4a8e85156068a2908dd6a |
| SHA256 | e8039dc128a6763546886dea2050e9a51c956b24ce764692f8cd8bb504a89401 |
| SHA512 | 7617d1a162a212cebf16a60bf3fb7ca385d7e914e6cf1ebede57157d3023aa595b03841a5b7eaa9eade8323dc5351d53a01ec1a827e292d03072ddc2ae7f498e |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-29 20:16
Reported
2024-03-29 20:19
Platform
win10v2004-20240226-en
Max time kernel
155s
Max time network
160s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1608 set thread context of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ESxaCYxjHn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3DEE.tmp"
C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2bd00003a9b9f5ba28316b1ab9fa43b1_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | 202.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | 66.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
| US | 8.8.8.8:53 | salford2.ddns.net | udp |
| US | 8.8.8.8:53 | salford3.ddns.net | udp |
| US | 8.8.8.8:53 | salford1.ddns.net | udp |
Files
memory/1608-0-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1608-1-0x00000000002C0000-0x000000000037C000-memory.dmp
memory/1608-2-0x00000000053D0000-0x0000000005974000-memory.dmp
memory/1608-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp
memory/1608-4-0x0000000004D20000-0x0000000004D30000-memory.dmp
memory/1608-5-0x0000000004DE0000-0x0000000004DEA000-memory.dmp
memory/1608-6-0x00000000062C0000-0x000000000635C000-memory.dmp
memory/1608-7-0x00000000053C0000-0x00000000053CE000-memory.dmp
memory/1608-8-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1608-9-0x0000000004D20000-0x0000000004D30000-memory.dmp
memory/1608-10-0x000000000A000000-0x000000000A09C000-memory.dmp
memory/3412-16-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1932-17-0x0000000002670000-0x00000000026A6000-memory.dmp
memory/3412-18-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1932-19-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/3412-21-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1932-20-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
memory/3412-24-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1932-27-0x0000000005200000-0x0000000005828000-memory.dmp
memory/1932-28-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
memory/3412-29-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1608-30-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/3412-26-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1932-31-0x00000000050D0000-0x00000000050F2000-memory.dmp
memory/1932-33-0x0000000005960000-0x00000000059C6000-memory.dmp
memory/1932-32-0x0000000005170000-0x00000000051D6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fjcvum4h.2rg.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1932-43-0x0000000005BC0000-0x0000000005F14000-memory.dmp
memory/1932-44-0x0000000005FE0000-0x0000000005FFE000-memory.dmp
memory/1932-45-0x0000000006000000-0x000000000604C000-memory.dmp
memory/1932-46-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
memory/1932-47-0x0000000006570000-0x00000000065A2000-memory.dmp
memory/1932-48-0x0000000070FD0000-0x000000007101C000-memory.dmp
memory/1932-58-0x0000000006550000-0x000000000656E000-memory.dmp
memory/1932-59-0x0000000006FA0000-0x0000000007043000-memory.dmp
memory/1932-60-0x0000000007900000-0x0000000007F7A000-memory.dmp
memory/1932-61-0x00000000072C0000-0x00000000072DA000-memory.dmp
memory/1932-63-0x0000000007330000-0x000000000733A000-memory.dmp
memory/1932-64-0x0000000007540000-0x00000000075D6000-memory.dmp
memory/1932-65-0x00000000074C0000-0x00000000074D1000-memory.dmp
memory/1932-66-0x00000000074F0000-0x00000000074FE000-memory.dmp
memory/1932-67-0x0000000007500000-0x0000000007514000-memory.dmp
memory/1932-68-0x0000000007600000-0x000000000761A000-memory.dmp
memory/1932-69-0x00000000075E0000-0x00000000075E8000-memory.dmp
memory/1932-72-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/3412-76-0x0000000000400000-0x0000000000479000-memory.dmp
C:\Users\Admin\AppData\Roaming\remcos\logs.dat
| MD5 | e64fc6d4f2da7883f4c6f322b545d6b5 |
| SHA1 | 34d2d3202394f9b05de310296ac132850805baac |
| SHA256 | ac9be7817ed6c9d9ce439898e46eefab463088ba061a67d0fdb59a75f36b2c22 |
| SHA512 | 2b2cf6c4eb769b2ed12b9707ffa760b425f33ab2c52d3d9f08a133eac903a1c7fa55f6a930bdef4dd8903a767f4e129febcacf45d77d1bb1273e012561d6aef6 |